DNA Drives, Glass Discs & 5D Crystals: The Race to Store Data Forever
DNA data storage can theoretically reach up to 1 zettabyte per gram and survive millennia, but writing remains slow and costly. In 2025, Twist Bioscience spun off Atlas Data Storage with $155 million to commercialize DNA storage, while Catalog built a fridge-sized encoder. Microsoft’s Project Silica glass discs now store up to 7 TB each, withstand extreme conditions, and are set for Azure pilots by 2026, outpacing DNA in practical deployment.